2,3,3',4,5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Benzo[a]pentacene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-98-5

Heptachlor epoxide (Isomer B), 50mg

Aliphatic Alkane Mixture 2